{"id":"vidhyamitra:city-day:dwarka:2018-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2018-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-02-07","date_display":"February 7, 2018 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2018,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458156.770833,"kali_year":5119,"ahargana":1869691.2708,"sun":{"sidereal_longitude":294.1097,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":194.8435,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.7338,"elapsed_within_tithi_degrees":8.7338},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.8435,"elapsed_within_degrees":8.1769},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.9532},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2018,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458156.770833,"ahargana":1869691.2708,"kali_year":5119,"ayanamsa_lahiri":24.1059,"grahas":{"sun":{"sidereal_longitude":294.09729200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":197.136392,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.4326},"mars":{"sidereal_longitude":222.64299200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":286.255892,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":207.51879199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":300.740092,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":251.18459199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":114.7589,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.7589,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2018,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458156.770833,"kali_year":5119,"ahargana":1869691.2708,"sun":{"sidereal_longitude":294.1097,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":194.8435,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.7338,"elapsed_within_tithi_degrees":8.7338},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.8435,"elapsed_within_degrees":8.1769},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.9532},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.433,"elongation":99.266},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.433,"opposition_distance":80.734}},"eclipse_window_40days":[{"offset_days":9,"type":"solar","occurs":true,"moon_latitude":-0.855,"elongation":1.98}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:31","sunsetLocal":"18:46","solarNoonLocal":"13:09","dayLengthHours":11.26453312597836,"dayLengthDisplay":"11 Hours 15 Mins 52 Secs","nightLengthDisplay":"12 Hours 44 Mins 08 Secs","moonriseLocal":"01:04","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"13:09","end":"14:33","startHours":13.14172087515611,"endHours":14.549787515903407,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:55","end":"10:20","startHours":8.917520952914227,"endHours":10.32558759366152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:44","end":"13:09","startHours":11.733654234408817,"endHours":13.14172087515611,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:31","startHours":10.137845374895216,"endHours":10.513329812427827,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.978809859082697,"endHours":8.279197409108786,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.7662364376235,"endHours":13.517205312688722,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:46","startHours":6.007516562036483,"endHours":6.758485437101707,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:31","startHours":6.5707432183354015,"endHours":7.509454312166931,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:46","startHours":15.019143062819172,"endHours":15.770111937884396,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.57398743814529,"endHours":18.97398743814529,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:15","startHours":18.77398743814529,"endHours":19.243342985061055,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.52398743814529,"endHours":20.27398743814529,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.766236437623498,"endHours":25.517205312688723,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:31","end":"08:55","startHours":7.509454312166931,"endHours":8.917520952914227,"quality":"auspicious"},{"name":"Amṛta","start":"08:55","end":"10:20","startHours":8.917520952914227,"endHours":10.32558759366152,"quality":"auspicious"},{"name":"Kāla","start":"10:20","end":"11:44","startHours":10.32558759366152,"endHours":11.733654234408817,"quality":"inauspicious"},{"name":"Śubha","start":"11:44","end":"13:09","startHours":11.733654234408817,"endHours":13.14172087515611,"quality":"auspicious"},{"name":"Roga","start":"13:09","end":"14:33","startHours":13.14172087515611,"endHours":14.549787515903407,"quality":"inauspicious"},{"name":"Udveg","start":"14:33","end":"15:57","startHours":14.549787515903407,"endHours":15.9578541566507,"quality":"inauspicious"},{"name":"Chala","start":"15:57","end":"17:22","startHours":15.9578541566507,"endHours":17.365920797397997,"quality":"neutral"},{"name":"Labha","start":"17:22","end":"18:46","startHours":17.365920797397997,"endHours":18.77398743814529,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:46","end":"20:22","startHours":18.77398743814529,"endHours":20.365920797397997,"quality":"inauspicious"},{"name":"Chala","start":"20:22","end":"21:57","startHours":20.365920797397997,"endHours":21.9578541566507,"quality":"neutral"},{"name":"Labha","start":"21:57","end":"23:33","startHours":21.9578541566507,"endHours":23.549787515903404,"quality":"auspicious"},{"name":"Amṛta","start":"23:33","end":"01:09","startHours":23.549787515903404,"endHours":25.14172087515611,"quality":"auspicious"},{"name":"Kāla","start":"01:09","end":"02:44","startHours":25.14172087515611,"endHours":26.733654234408817,"quality":"inauspicious"},{"name":"Śubha","start":"02:44","end":"04:20","startHours":26.733654234408817,"endHours":28.32558759366152,"quality":"auspicious"},{"name":"Roga","start":"04:20","end":"05:55","startHours":28.32558759366152,"endHours":29.917520952914224,"quality":"inauspicious"},{"name":"Udveg","start":"05:55","end":"07:31","startHours":29.917520952914224,"endHours":31.50945431216693,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.509454312166931,"endHours":8.50945431216693,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.50945431216693,"endHours":9.50945431216693,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.50945431216693,"endHours":10.50945431216693,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.50945431216693,"endHours":11.50945431216693,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.50945431216693,"endHours":12.50945431216693,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.50945431216693,"endHours":13.50945431216693,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.50945431216693,"endHours":14.50945431216693,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.50945431216693,"endHours":15.50945431216693,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.50945431216693,"endHours":16.50945431216693,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.50945431216693,"endHours":17.50945431216693,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.50945431216693,"endHours":18.50945431216693,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.50945431216693,"endHours":19.50945431216693,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.50945431216693,"endHours":20.50945431216693,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.50945431216693,"endHours":21.50945431216693,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.50945431216693,"endHours":22.50945431216693,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.50945431216693,"endHours":23.50945431216693,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.50945431216693,"endHours":24.50945431216693,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.50945431216693,"endHours":25.50945431216693,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.50945431216693,"endHours":26.50945431216693,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.50945431216693,"endHours":27.50945431216693,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.50945431216693,"endHours":28.50945431216693,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.50945431216693,"endHours":29.50945431216693,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.50945431216693,"endHours":30.50945431216693,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.50945431216693,"endHours":31.50945431216693,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.372008392878026,"eotMinutes":-14.37765250936663,"ayanamsa":24.1059}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 7, 2018 CE · Dvārakā · Vidhyamitra","description":"February 7, 2018 CE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 07:31, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2018-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2018-02-07","sa":"https://sa.vidhyamitra.com/city/dwarka/2018-02-07","hi":"https://hi.vidhyamitra.com/city/dwarka/2018-02-07","x-default":"https://vidhyamitra.com/city/dwarka/2018-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:09:15.900Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-15T08:09:15.900Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:09:15.900Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}